Re: [PATCH v6 2/3] ARM: dts: imx7d: add Variscite VAR-SOM-MX7 support

[Frank Li]

On Thu, Aug 27, 2026 at 07:28:47PM +0200, Stefano Radaelli wrote:
> From: Stefano Radaelli <stefano.r@xxxxxxxxxxxxx>
>
> Add device tree support for the Variscite VAR-SOM-MX7 system on module.
>
> The module is based on the NXP i.MX7Dual SoC and is available in
> multiple configurations and hardware revisions.
>
> Add the common SoM description together with support for:
> - eMMC storage
> - NAND storage
> - WM8731 audio codec
> - VAR-SOM-MX7 V2 hardware revision
>
> Only SoM-specific peripherals are described here. Carrier board specific
> interfaces are provided by the respective carrier board device trees.
>
> Link: https://variscite.com/system-on-module-som/i-mx-7/var-som-mx7/
> Signed-off-by: Stefano Radaelli <stefano.r@xxxxxxxxxxxxx>
> ---
> + *
...
> + */
> +
> +/delete-node/ &codec_wm8904;
> +/delete-node/ &wm8904;

Now, don't prefer delete-node in dts, which make maintaince difficult.

imx7d-var-som + wm8904
imx7d-var-som + wm8791

Seem to other, why not use dt overylay for difference audio codec

Frank